Slip-on coupling assembly



FIG. 1 is a perspective view of a slip-on coupling assembly of thedesign described herein.

FIG. 2 is a left side view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a front side view thereof.

FIG. 5 is a top side view thereof.

FIG. 6 is a bottom side view thereof; and,

FIG. 7 is a sectional view thereof taken along the line 7-7 as shown inFIG. 4.

CLAIM I claim the ornamental design for a slip-on coupling assembly, asshown and described.